Effect of N and F Content on Structural, Optical and Photocatalytic Methylene Blue Degradation Properties of TiO2 Full article
| Journal |
Journal of Chemical Research
ISSN: 1747-5198 |
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| Output data | Year: 2016, Volume: 40, Number: 12, Pages: 729-734 Pages count : 6 DOI: 10.3184/174751916X14791331890256 | ||||
| Tags | F, N co-doping, Photocatalysis, Sensitisation to visible light, Titania doping | ||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Russian Foundation for Basic Research | 15-33-50192 |
| 2 | The Ministry of Education and Science of the Russian Federation | 1347 |
Abstract:
Photocatalytic systems based on fluorine- and nitrogen-doped titanium dioxide were obtained via the sol–gel method. Titanium tetraisopropoxide and ammonium fluoride were used as precursors. Transmission electron microscopy and measurement of Brunauer– Emmett–Teller surface area and porosity were used to establish that the concentration of ammonium fluoride has an impact on the structural parameters of titanium dioxide produced in the sol–gel process. X-ray photoelectron spectroscopy and Fourier transform infrared spectroscopy revealed that the dopants (F and N) are not incorporated into the crystal lattice of titanium dioxide, but affect the optical properties of titanium dioxide due to the emergence of additional bands in the absorption spectra in the range of 380–450 nm. Sorption and photoactivity were found using methylene blue photodecomposition under visible light. It was found that dopant introduction increases both sorption ability and photoactivity of the materials.
Cite:
Fakhrutdinova E.
, Shabalina A.
, Svetlichnyi V.
, Salanov A.
Effect of N and F Content on Structural, Optical and Photocatalytic Methylene Blue Degradation Properties of TiO2
Journal of Chemical Research. 2016. V.40. N12. P.729-734. DOI: 10.3184/174751916X14791331890256 WOS WOS Scopus РИНЦ AN OpenAlex
Effect of N and F Content on Structural, Optical and Photocatalytic Methylene Blue Degradation Properties of TiO2
Journal of Chemical Research. 2016. V.40. N12. P.729-734. DOI: 10.3184/174751916X14791331890256 WOS WOS Scopus РИНЦ AN OpenAlex
Dates:
| Submitted: | Jun 3, 2016 |
| Accepted: | Oct 14, 2016 |
| Published online: | Nov 21, 2016 |
| Published print: | Dec 1, 2016 |
Identifiers:
| Web of science: | WOS:000391115100005 | WOS:000740468400001 |
| Scopus: | 2-s2.0-85007137823 |
| Elibrary: | 29466528 |
| Chemical Abstracts: | 2017:440088 |
| OpenAlex: | W2567427902 |